From: Oestrogen deficiency modulates particle-induced osteolysis
 | Normal control group | Sham-OVX group | OVX group | |||||
---|---|---|---|---|---|---|---|---|
 |  |  |  |  | OVX + Vehicle | OVX+E | ||
 | PE (-) | PE (+) | PE (-) | PE (+) | PE (-) | PE (+) | PE (-) | PE (+) |
SSA (mm 2 ) | 0.036 ± 0.008 (0.008 to .076) | 0.10 ± 0.04 (0.05 to 0.33) | 0.034 ± 0.007 (0.008 to 0.07) | 0.093 ± 0.03 (0.05 to 0.34) | 0.026 ± 0.01 (0.006 to 0.1) | 0.09 ± 0.04 (0.01 to 0.35) | 0.038 ± 0.01 (0.01 to 0.11) | 0.20 ± 0.05 (0.07 to 0.46) |
BT/TT | 60 ± 4.7% (42% to 80%) | 48 ± 5.3% (23% to 73%) | 62 ± 4.6% (49% to 80%) | 45 ± 4% (23% to 56%) | 55 ± 5.2% (35% to 73%) | 49 ± 4.9% (26% to 65%) | 54 ± 5.5% (31% to 73%) | 37 ± 5.1% (17% to 55%) |
Δ(BT/TT) | -12 ± 5.3% (-37% to 12%) | -16 ± 4.5% (-39% to 5%) | -6.7 ± 4.9% (-30% to 9%) | -17 ± 5% (-37% to 1.2%) | ||||
Oc Nb | 0.31 ± 0.3 (0 to 2) | 2.2 ± 0.7 (0 to 5) | 0.42 ± 0.3 (0 to 2) | 2.5 ± 0.7 (0 to 5) | 0.65 ± 0.4 (0 to 3) | 0.7 ± 0.5 (0 to 4) | 0.27 ± 0.2 (0 to 1) | 2.1 ± 0.8 (0 to 6) |